/*

***Functions***

getDiscountTextBox()
fu(node) - Adds one pecent up
fd(node) - Adds one pecent down

fu2(node) - Adds one pecent up to textboxes
fd2(node) - Adds one pecent down to textboxes

fy(node,number) - Adds pecents to rate
addRecentage(node,number) - Adds pecents to rate textBox
fo(node) - sets old value to discount box
fr(node) - Reset. Set pecentage to 0;
fr2(node) - Reset. Set base prices;
fp(node) - Sets pecentage from dicount textBox to rate
fc(node) - Sets needed color to rate's row
fspg(node,id) - Show Map for postalGroupCode
fsp(node,id) - Show Map for postal Code
fsmap(node,id,type) - Show Map
fcgm() - Close google Map

formatNumber(number);
addCommas(string); - puts commans to string as ###,###.## 
getNumber32(string); 
getNumber64(string); 
getElementsByClass();
setClassName;
onResult - fires when ajax returns data
isArray(obj);

*/
var currentDiscountTextBox;
var currentDiscountTextBoxNodeID;
var isInRequest = false;
var cache;
var url = 'http://app.gowdx.com:49005//';;
var gmap; //google map object
var gstatus; // gmap status
var cachePolylines;
var lastClick;
var lastNode;


function CacheClass(cname, cdata) {
    var data = cdata;
    var name = cname;

}

function getDiscountTextBox(node) {
    if (currentDiscountTextBoxNodeID == node.id)
        if (currentDiscountTextBox)
            return currentDiscountTextBox;

    var temp = getElementsByClass('m', node, 'input');
    if (temp && temp.length > 0) {
        currentDiscountTextBoxNodeID = node.id;
        currentDiscountTextBox = temp[0];
        return currentDiscountTextBox;
    } else {
        alert('Cannot find discount textbox');
    }
    return null;
}

/*Pecente up*/
function fu(node) {
    fy(node, +1);
}

/*Pecente down*/
function fd(node) {
    fy(node, -1);
}

/*Pecente up*/
function fu2(nodeId, excludedIndexes) {
    var node = document.getElementById(nodeId);
    addRecentage(node, +2, excludedIndexes);
}

/*Pecente down*/
function fd2(nodeId, excludedIndexes) {
    var node = document.getElementById(nodeId);
    addRecentage(node, -2, excludedIndexes);
}

/*Set Old Value*/
function fo(node) {
    var control = getDiscountTextBox(node);
    control.oldValue = getNumber32(control.value);
}

/**/
function getNumber32(v) {
    v = parseInt(v);
    if (isNaN(v)) v = 0;
    return v;
}

function getNumber64(v) {
    // Replace ALL commas
    v = parseFloat(v.replace(/,/g, '')); //replace(',',''));
    if (isNaN(v)) v = 0;
    return Math.round(v * 100) / 100;
}

/*Reset*/
function fr(node) {
    var discountTextBox = getDiscountTextBox(node);
    if (getNumber32(discountTextBox.value) != 0) {
        discountTextBox.value = 0;
        fp(node);
    }
}

function fr2(nodeId, startIndex, values) {
    var node = document.getElementById(nodeId);
    var temp = getElementsByClass('r', node, 'input');

    if (isArray(temp) && isArray(values)) {
        for (var index = startIndex; index < temp.length; index++) {
            var valueIndex = index - startIndex;

            if (valueIndex < values.length)
                temp[index].value = formatNumber(values[valueIndex]);
        }
    }
}

function isArray(obj) { return(typeof(obj.length) == 'undefined') ? false : true; }

function formatNumber(number) {
    if (number == null)
        return null;

    return addCommas(number.toFixed(2));
}

// moved to global.js
//       function addCommas(nStr)
//        {
//	        nStr += '';
//	        x = nStr.split('.');
//	        x1 = x[0];
//	        x2 = x.length > 1 ? '.' + x[1] : '';
//	        var rgx = /(\d+)(\d{3})/;
//	        while (rgx.test(x1)) {
//		        x1 = x1.replace(rgx, '$1' + ',' + '$2');
//	        }
//	        return x1 + x2;
//        }


/**/
function fp(node) {

    var discountTextBox = getDiscountTextBox(node);


    var oldValue = 1 - getNumber32(discountTextBox.oldValue) / 100;
    var newValue = 1 - getNumber32(discountTextBox.value) / 100;


    if (node == null)
        node = document;

    var temp = node.getElementsByTagName('div');
    var price;
    if (temp) {
        for (index = 0; index < temp.length; index++) {
            price = getNumber64(temp[index].innerText);
            temp[index].innerText = formatNumber(Math.round((price * newValue / oldValue) * 100) / 100);
        }
        discountTextBox.oldValue = newValue * 100;
    } else {
        alert('There is no price DIV tags');
    }
}

function fy(node, add) {
    var discountTextBox = getDiscountTextBox(node);
    var oldValue = 1 - getNumber32(discountTextBox.value) / 100;
    var newValue = oldValue - (add / 100);

    if (node == null)
        node = document;

    var temp = node.getElementsByTagName('div');
    var price;
    if (temp) {
        for (index = 0; index < temp.length; index++) {
            price = getNumber64(temp[index].innerText);
            temp[index].innerText = formatNumber(Math.round((price * newValue / oldValue) * 100) / 100);
        }
        discountTextBox.oldValue = discountTextBox.value;
        discountTextBox.value = getNumber32(discountTextBox.value) + add;
    } else {
        alert('There is no price DIV tags');
    }

}

function addRecentage(node, add, excludedIndexes) {
    if (node == null)
        node = document;

    var inputs = node.getElementsByTagName('input');

    if (inputs) {
        var price;
        var priceInputIndex = 0;

        for (var index = 0; index < inputs.length; index++) {
            var input = inputs[index];

            // Filter price input boxes
            if ((input.className == 'r') && (input.type == 'text')) {
                if (!containsValue(excludedIndexes, priceInputIndex)) {
                    price = getNumber64(input.value);
                    input.value = formatNumber(price + price / 100 * add);
                }
                priceInputIndex++;
            }
        }
    }
}

function containsValue(array, value) {
    if (!array)
        return false;

    for (var index = 0; index < array.length; index++) {
        if (array[index] == value)
            return true;
    }

    return false;
}

function fc(nodeId) {
    var node = document.getElementById(nodeId);

    var styles = new Array('p;p2', 'g;g2');
    var currentStyle;
    for (index = 0; index < styles.length; index++) {
        currentStyle = styles[index].split(';');
        if (node.className == currentStyle[0]) {
            node.className = currentStyle[1];
            break;
        } else if (node.className == currentStyle[1]) {
            node.className = currentStyle[0];
            break;
        }
    }
}

function setClassName(obj, className) {
    obj.className = className;
}


function getElementsByClass(searchClass, node, tag) {
    var classElements = new Array();
    if (node == null)
        node = document;
    if (tag == null)
        tag = '*';
    var els = node.getElementsByTagName(tag);
    var elsLen = els.length;
    var pattern = new RegExp('(^|\\s)' + searchClass + '(\\s|$)');
    for (index = 0, j = 0; index < elsLen; index++) {
        if (pattern.test(els[index].className)) {
            classElements[j] = els[index];
            j++;
        }
    }
    return classElements;
}

function findPosX(obj) {
    var curleft = 0;
    if (obj.offsetParent) {
        while (obj.offsetParent) {
            curleft += obj.offsetLeft;
            obj = obj.offsetParent;
        }
    } else if (obj.x)
        curleft += obj.x;
    return curleft;
}

function findPosY(obj) {
    var curtop = 0;
    if (obj.offsetParent) {
        while (obj.offsetParent) {
            curtop += obj.offsetTop;
            obj = obj.offsetParent;
        }
    } else if (obj.y)
        curtop += obj.y;
    return curtop;
}

function fspg(node, groupCodeId) {
    var node = document.getElementById(node);
    fsmap(node, groupCodeId, 'pgcid');
}

function fsp(nodeId, postalCodeId) {
    var node = document.getElementById(nodeId);
    fsmap(node, postalCodeId, 'pcid');
}

function fsmap(node, id, type) {
    if (lastClick == id) {
        fcgm();
        return null;
    }

    var postalGroupID = id;
    if (isInRequest == false) {
        if (gbar) {
            if (gmap == null)
                loadGmap();

            gbar.style.pixelTop = (findPosY(node) + 25);
            gbar.style.visibility = 'visible';

            lastNode = node;

            //Check cache    
            if (cache != null && cache.name == postalGroupID) {
                addOverLayToGmap(cache.data);
            } else {
                isInRequest = true;
                gmap.clearOverlays();
                gstatus.innerText = 'Loading data ...';
                window.setTimeout(function timer() {
                        Http.get({
                                url: url + 'googleMapDataPage.aspx?' + type + '=' + postalGroupID,
                                callback: onResult
                            },
                            postalGroupID);
                    },
                    250);
            }
        }
    }
    lastClick = id;

}

function fcgm() {
    if (gbar != null) {
        gbar.style.visibility = 'hidden';

        if (lastNode != null) {
            lastNode.style.marginBottom = '0px';
            lastNode = null;
        }
    }

    lastClick = null;

}

function onResult(result, postalGroupID) {
    if (result.status == Http.Status.OK) {
        addOverLayToGmap(result.responseText);
        cache = new CacheClass(postalGroupID, result.responseText);
        isInRequest = false;
    }
}


//Load google map
function loadGmap() {
    if (GBrowserIsCompatible()) {
        gmap = new GMap2(document.getElementById('map'));
        gstatus = document.getElementById('gstatus');
        if (gmap) {
            gmap.addControl(new GSmallMapControl());
            gmap.setCenter(new GLatLng(37.4419, -122.1419), 13);
        }
    }
}


//Adds overlay from script data
function addOverLayToGmapOld(script) {
    if (gmap != null) {
        gmap.clearOverlays();
        //    document.body.style.cursor = 'waite';
        //       try{eval(script);}
        //       catch(err){alert(err)}
        //   document.body.style.cursor = 'point';
    }
}

function addPolylinesToMap(polylines) {
    gmap.clearOverlays();

    if (polylines != null) {
        for (index = 0; index < polylines.length; index++) {
            gmap.addOverlay(polylines[index]);
        }
    }
    gstatus.innerText = '';
}


function addOverLayToGmap(data) {

    gmap.clearOverlays();
    var polylines = data.split('\n');
    var vertexes;
    var arr;
    cachePolylines = new Array();

    try {
        for (index = 0; index < polylines.length; index++) {

            if (polylines[index].length != 0) {
                vertexes = polylines[index].split(',');

                arr = new Array(vertexes.length / 2 - 1);

                var b = 0;

                for (a = 0; a < vertexes.length; a = a + 2) {
                    if (a > 0) {
                        arr[b] = e(vertexes[a], vertexes[a + 1]);
                        b++;
                    }

                }
                arr[arr.length] = e(vertexes[2], vertexes[3]);

                if (arr.length > 0) {

                    cachePolylines[index] = new GPolyline(arr, '#ff0000', 2, 1);
                    //  gmap.addOverlay();
                    gmap.setCenter(e(vertexes[0], vertexes[1]), 8);

                }

            }

        }
    } catch (err) {
        gstatus.innerText = 'Cannot get a map of region';
        // alert(err);
    }

    //Gets off wait cursor
    window.setTimeout('addPolylinesToMap(cachePolylines)', 500);

    isInRequest = false;

}


function e(x, y) { return new GLatLng(x, y); }